/*重置所有用到的元素*/
html,body,div,a,span,p,h1,h2,h3,h4,h5,h6,form,input,textarea,select,button,ul,ol,li,::before,::after{padding: 0;border: 0;margin: 0;outline: 0;box-sizing: border-box;}
// 设置body通用样式
body {font-size: 14px;}
body,html{width: 100%;height: 100%;}
/*清除a标签样式*/
a{text-decoration: none;color: #c2c2c2;}
/*清除列表样式*/
li{list-style: none;}
/*给行内元素变成inline-block,只要不定义宽高，行内块元素，依然是行内的效果*/
i,span{display: inline-block;}
/*清除浮动*/
.clearfix:after {content: "";display: block;clear: both;}
